When will a protein have the lowest solubility?
A) when the pH is very low
B) when the pH = 7
C) when the pH is very high
D) at its isoelectric point
D
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American sociologist Thorsten Veblen coined the term "conspicuous consumption."
Indicate whether the statement is true or false
A parcel of saturated air at 10°C with 10g water vapor/kg of air is heated to 20°C. Which of the following is true?
A. The air has 20 g water vapor/kg of air and is now unsaturated. B. The air has 10 g water vapor/kg of air and is now unsaturated. C. The air has 20 g water vapor/kg of air and is now saturated. D. The air has 10 g water vapor/kg of air and is still saturated.
Emergence of ecological diseases is typically associated with human-made changes that upset normal ecological relationships.
Answer the following statement true (T) or false (F)
The "horse latitudes" are zones of minimal winds that are associated with the ________ system
A) subtropical high pressure B) trade wind C) westerly wind D) polar easterly wind E) intertropical convergence